baber/WOPTO huggingface dataset:
Patent EP-0133577-B1 (EP)
IPC: G06F13/22
Filed: 1984-08-08
Granted: 1989-05-03
Abstract: 1. Data transmission system in a hierarchically organized digital transmission network, having at least one superordinate unit (1) and having a plurality of subordinate units (2) which are connected via a bus system (3, 4) and which exchange data in each case with a plurality of terminals (30) via line connections (6), which data are forwarded in accordance with a polling/acknowledgement procedure to the superordinale unit (1), characterized by the following system steps : a) the data coming in from the terminals (30) via the line connections (6) are checked in regular rotation by the subordinate units (2) as to whether they have changed in comparison to the preceding polling time, b) if a change has taken place b1) a flag is generated in the subordinate unit (2) and b2) the received changed data, as well as information regarding which of the line connections (6) the changed data were received from and where a change was established within these data, are temporarily stored, c) the superordinate unit (1) requests the subordinate units (2) one after the other in rotation to transmit data, d) if a flag is generated, at least the temporarily stored data of a corresponding terminal (30) are transmitted to the superordinate unit (1), e) if no change has taken place then the subordinate unit (2) sends only an acknowledgement signal to the superordinate unit (1).
Patent EP-0154046-B1 (EP)
IPC: B60J7/185
Filed: 1984-11-15
Granted: 1988-03-09
Abstract: The invention relates to an open roof construction for a vehicle, provided with a panel, which in the closed position closes an opening in the roof of the vehicle and which is movable from this closed position or to this closed position by means of at least one push-pull cable. The push-pull cable 2 is displaceable by means of a driving wheel, which is rotatable in two opposite directions. A locking member 1 at least substantially prevents a rotation of the driving wheel by the push-pull cable 2, which locking member 1 comprises two cooperating locking parts 4, 5. The first one 4 of these locking parts is stationary and the second locking part 5, when at rest, is maintained in the locked position. This second locking part 5 can first be brought from its locked a position into its released position with respect to the stationary locking part 4 by means of an actuating member 15 and can thereafter be rotated in the two opposite directions, which rotation is followed by the driving wheel. 
<??>According to the invention both locking parts comprise teeth 6, 7 or the like, which are in engagement with each other in the locked position.
Patent EP-0139468-B1 (EP)
IPC: A61K8/00
Filed: 1984-09-13
Granted: 1990-01-03
Abstract: A hair treatment composition containing, as an effective ingredient, lipase. This hair treatment composition can effectively prevent the generation of dandruff and itching and can also effectively accelerate the growth of hair.
Patent EP-0131594-B1 (EP)
Title: Corps a ailettes avec ailettes creuses, procede et machine pour leur fabrication
IPC: H01F27/02
Filed: 1984-01-17
Granted: 1986-08-13
Abstract: Un tel corps à ailettes (1) formé d'ailettes creuses (2) et de ponts situés entre celles-ci possède au moins sur les côtés (3) des ailettes creuses (2) des moulures s'étendant perpendiculairement au dos des ailettes (4) et en forme de cavités en conduits (7) ou d'élévations en nervures (8). Les moulures (7) s'étendent perpendiculairement au dos des ailettes (4) des ailettes creuses (2). Le corps à ailettes (1) trouve sa principale utilisation dans les cuves de transformateur et sert à refroidir les éléments actifs situés dans un liquide de refroidissement à l'intérieur de la cuve. Dans les ailettes creuses (2) disposées perpendiculairement se crée un écoulement de liquide de refroidissement parallèle au dos des ailettes (4). Malgré les moulures qui s'étendent transversalement par rapport à l'écoulement, l'action refroidissante des ailettes creuses connues équivaut à celle des moulures parallèles à l'écoulement. L'avantage des moulures s'étendant transversalement par rapport à l'écoulement est le suivant: au contraire des moulures parallèles à l'écoulement, celles-ci peuvent être fabriquées sans installations ou mécanismes de commande supplémentaires avant ou pendant le pliage des ailettes creuses.
Patent EP-0153558-B1 (EP)
IPC: E06B9/386
Filed: 1985-01-11
Granted: 1989-01-04
Abstract: A prefabricated kit for the assembly of a composite slat which can be used in a venetian blind has two or more elongated first slat sections which can be separably coupled to each other by one or more connecting slat sections. The end portions of the connecting slat sections can be slidably telescoped into the adjacent end portions of neighboring first slat sections or vice versa. At least one outer slat section, which is one of the first slat sections, can be assembled of two shorter sections one of which carries a longitudinally outwardly extending guide pin for reception in a guide rail in the door or window opening wherein the venetian blind utilizing the slat is installed with its slats in vertical or horizontal positions. The connecting slat sections have apertures for the gathering tape or cord which is used to move the neighboring slats of a blind nearer to each other or to permit their movement away from one another.
Patent EP-0157187-B1 (EP)
IPC: H03F1/34
Filed: 1985-03-02
Granted: 1989-05-17
Abstract: In amplifier circuit arrangements for low-distortion transmission of audio signals a transformer is provided in order to isolate a source circuit from an amplifier of the amplifier circuit arrangement. Good transmission characteristics, however, can only be obtained in such circuit arrangements by using transformers of comparatively great dimensions. In order to achieve improved transmission characteristics and yet design the transformer in such a manner as to have small size, to be of low weight and inexpensive, the amplifier of the amplifier circuit arrangement is provided with a negative feedback circuit. This negative feedback circuit is connected to the source circuit by using a transformer connected in series with the current-voltage source of such source circuit.
Patent EP-0158938-B1 (EP)
IPC: D21F11/00
Filed: 1985-04-04
Granted: 1989-12-20
Abstract: Apparatus and method for laying down a fibrous web from a foam-fiber furnish. A headbox includes walls defining an elongate channel extending transversley of the direction of movement of the forming wire. Foam-forming nozzles are positioned to introduce foam-fiber furnish into the channel for turbulence - inducing impact on an oppositely disposed wall defining the channel. The turbulently flowing foam-fiber furnish is then introduced to the headbox slice for discharge onto the forming wire with minimized MD orientation of the fibers.
Patent EP-0164001-B1 (EP)
IPC: B41F17/00
Filed: 1985-05-17
Granted: 1990-05-09
Abstract: In a procedure for dry printing of a workpiece through application of a hot embossing foil 5 and embossing die 8 as well as with application of heat, pressure, and time, workpiece 1 and embossing die 8 are moved relatively up to each other, held in contact with intermediate clamping of hot embossing foil 5, and heat thereby transferred. Hot embossing foil 5 is thereby adhered to the workpiece according to embossing die 8 and, after a cooling time, detached from workpiece 1 with the exception of printed image 2. To print differently shaped surfaces 2 of workpieces 1, embossing die 8 is brought into contact with workpiece 1 through progressive engagement over entire die surface 11, with embossing die 8, at least in the region of die surface 11, being given a form according to the shape of the workpiece.
Patent EP-0173034-B1 (EP)
IPC: B67D1/08
Filed: 1985-07-06
Granted: 1988-05-04
Abstract: A circuit for the control of a refrigeration circuit for at least two refrigeration areas such as the carbonated water supply and beverage concentrate chamber of a beverage dispenser. Priority cooling of one area is achieved by use of a combinational logic circuit in conjunction with refrigeration-requirement sensors so that the CO2 water supply will be cooled first regardless of a requirement for the cooling of the concentrate chamber.
Patent EP-0168824-B1 (EP)
IPC: C10G9/16
Filed: 1985-07-17
Granted: 1990-05-23
Abstract: The formation of carbon on metals exposed to hydrocarbons in a thermal cracking process is reduced by contacting such metals with an antifoulant selected from the group consisting of a combination of tin and aluminium, a combination of aluminium and antimony and a combination of tin, antimony and aluminum.
Patent EP-0184840-B1 (EP)
IPC: G01N24/08
Filed: 1985-12-12
Granted: 1989-05-24
Abstract: A method and an apparatus for a locally resolved investigation of a specimen, wherein the specimen is exposed to a constant magnetic field and a variable combination of three gradient magnetic fields directed substantially perpendicularly to each other and to a sequence of high-frequency (RF) pulses which contains three successive pulses with flip angles not equal to ¦m Pi¦, and signals corresponding to a magnetic resonance of spin moments, in particular nuclear spin moments in said specimen are detected. The interval (tau) between the first and the second pulse is greater than T2eff and smaller than 5T2, and that the interval (T-tau) between the second and the third pulse is greater than T2eff and smaller than 5T1, wherein m is an integer, T1 is the spin-lattice relaxation time, T2 is the spin-spin relaxation time and T2eff is the effective spin-spin relaxation time of the spins to be determined in the specimen. At least one of said gradient fields is switched between the first and/or the second pulse and/or the second and the third pulse and/or after the third pulse, wherein at least one of the RF pulses is a frequency-selective pulse and at least one echo signal stimulated by the third pulse is detected and evaluated.
Patent EP-0167194-B1 (EP)
IPC: H02M3/335
Filed: 1985-06-05
Granted: 1988-11-09
Abstract: In a circuit arrangement for energizing the regulation and control device (RS) of a regulated direct voltage converter (GW), a charging capacitor which supplies the regulation and control device (RS) is charged during the starting stage by the input voltage (U1) of the direct voltage converter and during the operating condition by an auxiliary voltage (UH) at the secondary side of the converter (GW). The change-over takes place by means of a threshold value switch (S), which switches off a constant-current source (U1,IC) that can be switched on and off as soon as the voltage at the charging capacitor (C) exceeds by a given amount a reference voltage (Uref). The circuit arrangement exhibits particularly low losses during the operating condition of the direct voltage converter.
Patent EP-0198037-B1 (EP)
IPC: G01N21/93
Filed: 1985-10-10
Granted: 1991-03-13
Abstract: Method for measuring fiber angle in a fibrous solid material (12) relative to three mutually orthogonal reference axes. It is particularly well suited for measuring diving grain and grain surface angle in wood. The method is based on the measurement of the intensity of reflected light at different azimuthal angles when a beam of light (14) of small diameter is impinged upon the surface (12). The nature of the specular reflections (20) from a light beam (14) striking the surface of a cylinder (12) serves as a model for the system. A preferred apparatus for practicing the method comprises a light source, which may be a low powered laser, aimed normal to the surface of the fibrous material (12). A plurality of photosensors (22, 24, 26, 28, 32) lying in a plane (30) normal to the axis of the light beam (14) are placed around the light source to detect the light reflected at various azimuthal angles. When the fibers of the material (12) lie normal to the light beam (14), reflected light maxima are seen 180o apart at positions normal to the longitudinal axis of the fibers. If the fiber axes in the material (12) are tilted out of normalcy with respect to the incoming light beam (14), even though the surface of the material (12) is normal, the azimuthal angle between the reflected light maxima decreases as a function of the tilt angle. Various alternative methods include the use of an on-axis (52) photosensor with a multiplexed series of light sources (58) arranged around the axis (52). These lights (58) may be used simultaneously if they are of different wavelengths and the photosensors (92, 94, 96, 98) employs a beam splitting (86) and filtering system sensitive to each different light source (72, 74, 76, 78).
Patent EP-0204555-B1 (EP)
IPC: C12P13/02
Filed: 1986-06-04
Granted: 1992-05-20
Abstract: A method of producing an amide comprises subjecting a nitrile to the action of a microorganism belonging to the genus Rhodococcus and having the ability to hydrate the nitrile, and isolating the resulting amide. The micro-organism is highly active to a wide variety of nitrile even at low temperatures and, in addition, the hydration reaction of nitriles has a high selectivity for the corresponding amides. Accordingly, this method ensures the production of amides in high yield without formation of by-products such as corresponding carboxylic acids.
Patent EP-0211647-B1 (EP)
IPC: A61K9/52
Filed: 1986-08-05
Granted: 1993-09-22
Abstract: Mixtures of a hydrating agent such as arginine or glutamic acid and liposome-forming materials provide a preliposome gel which spontaneously forms highly stable liposomes in aqueous solution having very high capture efficiency.
Patent EP-0194996-B1 (EP)
IPC: B30B9/24
Filed: 1986-03-12
Granted: 1991-07-31
Abstract: In a method and apparatus for obtaining a high content of solid matter in the dewatering of sludges, especially sewage sludges, the sludge first being dewatered in a screen-band press (1, 31) and thereafter in a following high-pressure press (22, 32), the largely dewatered sludge cake coming out of the screen-band press (1, 31) is comminuted or broken up. The comminuted material is thereupon distributed and layered and is fed to the high-pressure press (22, 32). Because the material has been comminuted and relayered, a more thorough dewatering in the high-pressure press (22, 32) becomes possible. <IMAGE>
Patent EP-0235257-B1 (EP)
IPC: H04B1/66
Filed: 1986-08-20
Granted: 1993-06-16
Abstract: An efficient system for simultaneously conveying a large number of telephone conversations over a much smaller number of relatively low-bandwidth digital communication channels is disclosed. Each incoming telephone speech signal is filtered, periodically sampled, and digitized. An efficient computational speech compression algorithm is applied to transform a sequence of digitized speech samples into a much shorter sequence of compression variables. The compression variable sequence is further processed to construct a minimum-length bit string, and an identifying header is appended to form a packet. Only a few packets containing information on representative background noise are generated during pauses in speech, thereby conserving digital bandwidth. The packets are queued and transmitted asynchronously over the first available serial digital communication channel. Numerical feedback to the compression algorithm is employed which results in the packet size being reduced during periods of high digital channel usage. Packet header information is utilized to establish a "virtual circuit" between sender and receiver.
Patent EP-0246311-B1 (EP)
Title: Water barrier
IPC: B32B19/00
Filed: 1986-11-20
Granted: 1991-02-06
Abstract: A waterproofing sheet (12) used to waterproof structures above and below grade has a single layer of non-degradable, water impermeable polymeric membrane (10) that has layers (11) of particles of non-hydrated sodium montmorillonite (sodium bentonite) adhering to the membrane (10) in a uniform layered thickness. The layers of particles of sodium montrillonite spaced from the membrane adhere to each other, with a coating material (adhesive) (40) that is designed to provide the necessary performance for waterproofing under a high water head (hydrostatic pressure). The material (42) is in sectioned sheet or roll form and can be easily applied on the job.
Patent EP-0236868-B1 (EP)
IPC: C21C5/32
Filed: 1987-02-26
Granted: 1992-01-15
Abstract: In a process for the production of steel from scrap in a refining vessel having feed nozzles below the surface of the steel bath and top-blowing devices and in which carbonaceous solid fuel and oxygen-containing gases are used as reagents, the same reagents are used to supply heat to the scrap and to the melt in the refining vessel and the resulting gaseous reaction products are after-burned with preheated air.
Patent EP-0247435-B1 (EP)
IPC: B65H75/36
Filed: 1987-05-13
Granted: 1991-10-30
Abstract: In a box (1) for storing at least one hose (2), wire rope or the like, in particular for fire-extinguishing vehicles, there are provided identically constructed bottom parts (3), rear wall parts (4) and lid parts (5) which are simple flat shaped parts having a vertical continuous circumferential edge (7). Said parts can be joined together with side wall parts (11, 12) of differing dimensions via screws or rivets in order to set up different variations of a box construction (Figures 1 and 2). <IMAGE>
Patent EP-0266701-B1 (EP)
IPC: E04D7/00
Filed: 1987-10-30
Granted: 1992-06-24
Abstract: A load-bearing support plate has water-storage chambers which are open at the top and, according to the invention, each accommodate a filling with sponge-like absorption properties. The bottom of the water-storage chambers is perforated to allow excess water to emerge downwards from the filling into a drain zone. The fillings are preferably produced by foam-filling of the water- storage chambers, preferably by means of a metering and mixing head which is moved at a foam-filling station above the continuously fed support plate. <IMAGE>
Patent EP-0279939-B1 (EP)
Title: Method for adjusting the feed volume of a circulation pump
IPC: G05D7/06
Filed: 1987-12-15
Granted: 1991-05-22
Abstract: Method of setting the output of a circulating pump installed in a hot water heating system and drivable by a variable rpm electromotor, including driving water by the pump from a water heater through a piping system to consumer devices situated in various locations served by the heating system, returning the water to the water heater by way of a return pipe, sensing the flow velocity of the water by a measuring device installed in the piping system, obtaining from the measuring device an electric voltage proportionate to the flow velocity, applying the voltage to a regulator which regulates the electromotor of the pump, generating output voltage values by the regulator, at least in lower voltage ranges, which are, up to 60% of a maximum voltage, higher than those voltage values which correspond to a characteristic curve of the circulating pump, and steplessly varying the rpm of the electromotor as a function of the output voltage of the regulator.
Patent EP-0251369-B1 (EP)
IPC: A61K47/30
Filed: 1987-06-09
Granted: 1992-05-20
Abstract: The object of the present invention is a pharmaceutical composition for oral usage, endowed with sequestering activity for the biliary acids, containing colestyramin as its active principle, characterized in that it comprises at least one antimicrobial agent, at least one suspending agent and at least one coating agent.
Patent EP-0253551-B1 (EP)
Title: Continuously variable printing method and apparatus
IPC: G03G15/22
Filed: 1987-07-06
Granted: 1992-06-17
Abstract: Apparatus and method for high speed continuously variable printing by irradiation of a charged particle dielectric fluid film on an opaque substrate and transferring irradiated particles from the film to a particle removal member.
Patent EP-0254743-B1 (EP)
Inventor: LEWIS DAVID ROBERT
IPC: H04N7/173
Filed: 1987-02-03
Granted: 1994-10-12
Abstract: A pay-per-view CATV system which is interfaced with the switched public telephone system is described. A subscriber selects a specific scheduled television event by dialing a telephone number which uniquely identifies the selected event. The called and originating numbers are identified, digitized and combined to form a digital word. The digital word is then transmitted to the CATV supplier.
Patent EP-0291908-B1 (EP)
IPC: B29K105/04
Filed: 1988-05-16
Granted: 1992-07-29
Abstract: An un-degassed filling material (FM) is removed from a storage tank (VB1) by means of a first pump (ZP11), this pump being bypassed by an overflow valve (UV) for pressure limitation. Subsequently, the filling material (FM) is fed to a further pump (ZP12), which operates as a metering pump and feeds the filling material into the filling needle (FN). <IMAGE>
Patent EP-0304814-B1 (EP)
Inventor: ROTTMANN DIETER DIPL-ING
IPC: H04J3/06
Filed: 1988-08-19
Granted: 1993-10-27
Abstract: 2.1 In highly integrated circuits, there is a problem to conduct different control signals via the existing control ports. 2.2 To synchronise a data processor with a synchronisation word contained in a serial data stream, a comparison circuit is provided which compares the data sequences with a predetermined nominal-value sequence and supplies them to a memory circuit which supplies second periodic control signals displaced in time with respect to first control signals. The first and second control signals are supplied to the data processor via a logic circuit. 2.3 The circuit arrangement can be applied in highly integrated signal processing circuits.
Patent EP-0315012-B1 (EP)
IPC: B29C48/10
Filed: 1988-10-24
Granted: 1992-02-26
Abstract: In the manufacture of plastic pipes having smooth walls on the inside but circumferential ribs on the outside from extrudable, in particular thermoplastic material, such as PVC, a good filling of the cavities provided for forming the ribs in the travelling hollow mould is achieved by these ribs being filled with the melt first of all away from the parting plane of the travelling hollow mould and finally in the region of this parting plane. 
<IMAGE>
Patent EP-0303456-B1 (EP)
IPC: B65D51/00
Filed: 1988-08-10
Granted: 1992-03-04
Abstract: A snap-on fillerneck for a tank (52) on a heat exchanger includes a hollow body (10) having an interior sealing surface intermediate its ends (12,14) which is adapted to be engaged by a seal (22) on a pressure cap (24) and which faces axially toward one end (12) of the body (10). An exterior flange is located on the end (12) of the body (10) and has pressure cap retaining surfaces for retaining the pressure cap (24) thereon. Resilient fingers (36) extend from the other end (14) of the body (10) and have integral generally radially movable retaining surfaces (38) for retaining abutment with an end (58), in a mounting element (50). The body (10) includes an exterior sealing surface (44) intermediate the ends (12,14) thereof for cooperation with a seal (46) to seal the interface of the body (10) and the mounting element (50).
Patent EP-0302939-B1 (EP)
Inventor: HASEGAWA YUKINOBU
IPC: G03G9/08
Filed: 1988-01-29
Granted: 1997-06-11
Abstract: Toner composé de particules secondaires associées contenant des particules primaires d'un polymère comprenant un groupe polaire acide ou basique, des particules de colorant et un agent de contrôle de charge. De préférence, les parties de contact entre les particules secondaires sont, partiellement au moins, fusionnées en une membrane. L'invention porte également sur le procédé de préparation du toner. Celui-ci a un bien meilleur pouvoir résolvant, de meilleures propriétés de charge et ne provoque pratiquement pas de voile.